try

Webshop.Application/DTOs/SupplierDto.cs

@@ -1,14 +1,19 @@
-// src/Webshop.Application/DTOs/SupplierDto.cs
+// Auto-generiert von CreateWebshopFiles.ps1
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+
 namespace Webshop.Application.DTOs
 {
     public class SupplierDto
     {
-        public Guid Id { get; set; } = Guid.NewGuid(); // Für PUT/GET, bei POST optional
+        public Guid Id { get; set; } = Guid.NewGuid();
         public string Name { get; set; } = string.Empty;
         public string? ContactPerson { get; set; }
         public string? Email { get; set; }
         public string? PhoneNumber { get; set; }
-        public Guid? AddressId { get; set; } // Wenn Sie Adressen haben, sonst null
+        public Guid? AddressId { get; set; }
         public string? Notes { get; set; }
     }
-}
+}